TMS320C80GF datasheet(19/171 Pages) TI

19 / 171 page

TMS320C80

DIGITAL SIGNAL PROCESSOR

SPRS023B – JULY 1994 – REVISED OCTOBER 1997

POST OFFICE BOX 1443

• HOUSTON, TEXAS 77251–1443

architecture (continued)

PP0 Data RAM0

(2K Bytes)

0x00000000

0x000007FF

0x00000800

PP0 Data RAM1

(2K Bytes)

0x00000FFF

0x00001000

PP1 Data RAM0

(2K Bytes)

0x000017FF

0x00001800

PP1 Data RAM1

(2K Bytes)

0x00001FFF

0x00002000

PP2 Data RAM0

(2K Bytes)

0x000027FF

0x00002800

PP2 Data RAM1

(2K Bytes)

0x00002FFF

0x00003000

PP3 Data RAM0

(2K Bytes)

0x000037FF

0x00003800

PP3 Data RAM1

(2K Bytes)

0x00003FFF

0x00004000

Reserved

(16K Bytes)

0x00007FFF

0x00008000

PP0 Data RAM2

(2K Bytes)

0x000087FF

0x00008800

Reserved

(2K Bytes)

0x00008FFF

0x00009000

PP1 Data RAM2

(2K Bytes)

0x000097FF

0x00009800

Reserved

(2K Bytes)

0x00009FFF

0x0000A000

PP2 Data RAM2

(2K Bytes)

0x0000A7FF

0x0000A800

Reserved

(2K Bytes)

0x0000AFFF

0x0000B000

PP3 Data RAM2

(2K Bytes)

0x0000B7FF

0x0000B800

Reserved

(16 730 112 Bytes)

0x00FFFFFF

0x01000000

PP0 Parameter RAM

(2K Bytes)

0x010007FF

0x01000800

Reserved

(2K Bytes)

0x01000FFF

0x01001000

PP1 Parameter RAM

(2K Bytes)

0x010017FF

0x01001800

Reserved

(2K Bytes)

0x01001FFF

0x01002000

PP2 Parameter RAM

(2K Bytes)

0x010027FF

0x01002800

Reserved

(2K Bytes)

0x01002FFF

0x01003000

PP3 Parameter RAM

(2K Bytes)

0x010037FF

External Memory

(4 064M Bytes)

0xFFFFFFFF

Reserved

(8 327 168 Bytes)

0x01FFFFFF

0x02000000

Memory-Mapped VC Registers

(512 Bytes)

0x018203FF

0x01820400

Memory-Mapped TC Registers

(512 Bytes)

0x018201FF

0x01820200

Reserved

(28K Bytes)

0x0181FFFF

0x01820000

MP Instruction Cache

(4K Bytes)

0x01818FFF

0x01819000

Reserved

(28K Bytes)

0x01817FFF

0x01818000

MP Data Cache

(4K Bytes)

0x01810FFF

0x01811000

Reserved

(6K Bytes)

0x018077FF

0x01807800

PP2 Instruction Cache

(2K Bytes)

0x01805FFF

0x01806000

Reserved

(6K Bytes)

0x018057FF

0x01805800

PP1 Instruction Cache

(2K Bytes)

0x01803FFF

0x01804000

Reserved

(6K Bytes)

0x018037FF

0x01803800

PP0 Instruction Cache

(2K Bytes)

0x01801FFF

0x01802000

Reserved

(8 327 168 Bytes)

0x018017FF

0x01801800

Reserved

(51 200 Bytes)

MP Parameter RAM

(2K Bytes)

0x010107FF

0x01010800

0x0100FFFF

0x01010000

0x01003800

Reserved

(32K Bytes)

0x0180FFFF

0x01810000

0x01807FFF

0x01808000

PP3 Instruction Cache

(2K Bytes)

Figure 2. Memory Map

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